Base | Representation |
---|---|
bin | 111000000100011… |
… | …100001011111101 |
3 | 2102120001220111221 |
4 | 320010130023331 |
5 | 3411304010000 |
6 | 233202113341 |
7 | 32211500656 |
oct | 7004341375 |
9 | 2376056457 |
10 | 940688125 |
11 | 442aa2a03 |
12 | 22304b851 |
13 | 11cb714c0 |
14 | 8cd0c52d |
15 | 578b761a |
hex | 3811c2fd |
940688125 has 20 divisors (see below), whose sum is σ = 1265916652. Its totient is φ = 694656000.
The previous prime is 940688117. The next prime is 940688171. The reversal of 940688125 is 521886049.
It is a happy number.
940688125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 10 ways, for example, as 935503396 + 5184729 = 30586^2 + 2277^2 .
It is not a de Polignac number, because 940688125 - 23 = 940688117 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49764 + ... + 66013.
Almost surely, 2940688125 is an apocalyptic number.
It is an amenable number.
940688125 is a deficient number, since it is larger than the sum of its proper divisors (325228527).
940688125 is a wasteful number, since it uses less digits than its factorization.
940688125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115810 (or 115795 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 940688125 is about 30670.6394618697. The cubic root of 940688125 is about 979.8250850532.
The spelling of 940688125 in words is "nine hundred forty million, six hundred eighty-eight thousand, one hundred twenty-five".
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